these 16 derivations will be built:
  /nix/store/1vl28p3fj3qnjlqaqj5y05d556l1r8nh-system-path.drv
  /nix/store/d6zydqvp3fd159bx9agyxzksawjkw30d-dbus-1.drv
  /nix/store/prccnm67r4jqhjdvdr9rxqkns3ksd9j7-X-Restart-Triggers-dbus-broker.drv
  /nix/store/djx8pk6yl731a1j344bp1xdfbysvb7f3-unit-dbus-broker.service.drv
  /nix/store/7l319h19nfm65mkiwc75vybxcx2gh89x-system-units.drv
  /nix/store/bdfwwbbn07plrwlpvhmkvy9as0636zl7-unit-dbus-broker.service.drv
  /nix/store/yz0j41h7j6083pvwzsszj62rsxby6i1d-user-units.drv
  /nix/store/ns8k8byf04hfjm4l0qq9yvz7zxjcxv2a-etc.drv
  /nix/store/vmc8vhkv0gk2xb9drxgw7lq7ycgy9bmx-activate.drv
  /nix/store/ps02kjcsj546c3gg4i0576yf2kdic5wg-nixos-system-machine-test.drv
  /nix/store/vp1ni50cw735dmzw17r5hcvf3x2ww6rh-closure-info.drv
  /nix/store/a88x24klchbxv2jrsabgk6qv1bygijg4-run-nixos-vm.drv
  /nix/store/ryh1md979f04z696ywd8301fli4fw4bb-nixos-vm.drv
  /nix/store/nn6p58g2fx5yzz3zsmzri99k9ahbkrsn-driverConfiguration.json.drv
  /nix/store/p6kh31rz8p2sws5nafbxv3xmlza39sp8-nixos-test-driver-systemd-userdbd.drv
  /nix/store/jlvg9cwrx934xal8qq65rn9h8g9crv2m-vm-test-run-systemd-userdbd.drv
Failed to find a machine for remote build!
derivation: jlvg9cwrx934xal8qq65rn9h8g9crv2m-vm-test-run-systemd-userdbd.drv
required (system, features): (aarch64-linux, [kvm, nixos-test])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])